| #ifndef VM_EVENT_ITEM_H_INCLUDED |
| #define VM_EVENT_ITEM_H_INCLUDED |
| |
| #ifdef CONFIG_ZONE_DMA |
| #define DMA_ZONE(xx) xx##_DMA, |
| #else |
| #define DMA_ZONE(xx) |
| #endif |
| |
| #ifdef CONFIG_ZONE_DMA32 |
| #define DMA32_ZONE(xx) xx##_DMA32, |
| #else |
| #define DMA32_ZONE(xx) |
| #endif |
| |
| #ifdef CONFIG_HIGHMEM |
| #define HIGHMEM_ZONE(xx) , xx##_HIGH |
| #else |
| #define HIGHMEM_ZONE(xx) |
| #endif |
| |
| #define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE |
| |
| enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, |
| FOR_ALL_ZONES(PGALLOC), |
| PGFREE, PGACTIVATE, PGDEACTIVATE, |
| PGFAULT, PGMAJFAULT, |
| FOR_ALL_ZONES(PGREFILL), |
| FOR_ALL_ZONES(PGSTEAL_KSWAPD), |
| FOR_ALL_ZONES(PGSTEAL_DIRECT), |
| FOR_ALL_ZONES(PGSCAN_KSWAPD), |
| FOR_ALL_ZONES(PGSCAN_DIRECT), |
| PGSCAN_DIRECT_THROTTLE, |
| #ifdef CONFIG_NUMA |
| PGSCAN_ZONE_RECLAIM_FAILED, |
| #endif |
| PGINODESTEAL, SLABS_SCANNED, KSWAPD_INODESTEAL, |
| KSWAPD_LOW_WMARK_HIT_QUICKLY, KSWAPD_HIGH_WMARK_HIT_QUICKLY, |
| PAGEOUTRUN, ALLOCSTALL, PGROTATED, |
| #ifdef CONFIG_NUMA_BALANCING |
| NUMA_PTE_UPDATES, |
| NUMA_HUGE_PTE_UPDATES, |
| NUMA_HINT_FAULTS, |
| NUMA_HINT_FAULTS_LOCAL, |
| NUMA_PAGE_MIGRATE, |
| #endif |
| #ifdef CONFIG_MIGRATION |
| PGMIGRATE_SUCCESS, PGMIGRATE_FAIL, |
| #endif |
| #ifdef CONFIG_COMPACTION |
| COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED, |
| COMPACTISOLATED, |
| COMPACTSTALL, COMPACTFAIL, COMPACTSUCCESS, |
| #endif |
| #ifdef CONFIG_HUGETLB_PAGE |
| HTLB_BUDDY_PGALLOC, HTLB_BUDDY_PGALLOC_FAIL, |
| #endif |
| UNEVICTABLE_PGCULLED, /* culled to noreclaim list */ |
| UNEVICTABLE_PGSCANNED, /* scanned for reclaimability */ |
| UNEVICTABLE_PGRESCUED, /* rescued from noreclaim list */ |
| UNEVICTABLE_PGMLOCKED, |
| UNEVICTABLE_PGMUNLOCKED, |
| UNEVICTABLE_PGCLEARED, /* on COW, page truncate */ |
| UNEVICTABLE_PGSTRANDED, /* unable to isolate on unlock */ |
| #ifdef CONFIG_TRANSPARENT_HUGEPAGE |
| THP_FAULT_ALLOC, |
| THP_FAULT_FALLBACK, |
| THP_COLLAPSE_ALLOC, |
| THP_COLLAPSE_ALLOC_FAILED, |
| THP_SPLIT, |
| THP_ZERO_PAGE_ALLOC, |
| THP_ZERO_PAGE_ALLOC_FAILED, |
| #endif |
| #ifdef CONFIG_DEBUG_TLBFLUSH |
| #ifdef CONFIG_SMP |
| NR_TLB_REMOTE_FLUSH, /* cpu tried to flush others' tlbs */ |
| NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */ |
| #endif /* CONFIG_SMP */ |
| NR_TLB_LOCAL_FLUSH_ALL, |
| NR_TLB_LOCAL_FLUSH_ONE, |
| #endif /* CONFIG_DEBUG_TLBFLUSH */ |
| NR_VM_EVENT_ITEMS |
| }; |
| |
| #endif /* VM_EVENT_ITEM_H_INCLUDED */ |
